Magnetic pattern reader



FIG. 1 is a top, front right side perspective view of a magnetic patternreader showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof; and

FIG. 4 is a bottom view thereof.

The side opposite that shown in FIG. 3 is substantially similar thereto.

The ornamental design for a magnetic pattern reader, substantially asshown and described.